new not working

---------------

Vega [David Haywood]

================================

roms at current/v/vega.zip

.gitattributes

@@ -2259,6 +2259,7 @@ src/mame/drivers/vaportra.c svneol=native#text/plain
 src/mame/drivers/vastar.c svneol=native#text/plain
 src/mame/drivers/vball.c svneol=native#text/plain
 src/mame/drivers/vcombat.c svneol=native#text/plain
+src/mame/drivers/vega.c svneol=native#text/plain
 src/mame/drivers/vegaeo.c svneol=native#text/plain
 src/mame/drivers/vegas.c svneol=native#text/plain
 src/mame/drivers/vendetta.c svneol=native#text/plain

src/mame/drivers/vega.c

@@ -0,0 +1,139 @@
+/***************************************************************************
+
+ Vega by Olypmia?
+
+ I don't know much about this, and I'm unsure of the dump quality.  There
+ were several dumps, and all but one had ROM10 with identical halves, however
+ the dump which was in ASCII format appears to have unique data in the 2nd
+ half of ROM10 instead, so I'm using that.
+
+ Surface of chips (CPU etc.) is scratched off.
+
+***************************************************************************/
+
+#include "driver.h"
+#include "cpu/i8085/i8085.h"
+#include "cpu/mcs48/mcs48.h"
+
+static ADDRESS_MAP_START( vega_map, ADDRESS_SPACE_PROGRAM, 8 )
+	AM_RANGE(0x0000, 0x3fff) AM_ROM
+ADDRESS_MAP_END
+
+static INPUT_PORTS_START( vega )
+	PORT_START("IN0")
+INPUT_PORTS_END
+
+
+
+static PALETTE_INIT(vega)
+{
+
+}
+
+static VIDEO_UPDATE(vega)
+{
+	return 0;
+}
+
+static MACHINE_DRIVER_START( vega )
+	MDRV_CPU_ADD("maincpu", I8035, 6000000) // what CPU? what speed?
+	MDRV_CPU_PROGRAM_MAP(vega_map)
+
+	/* video hardware */
+	MDRV_SCREEN_ADD("screen", RASTER)
+	MDRV_SCREEN_REFRESH_RATE(60)
+	MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
+	MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+	MDRV_SCREEN_SIZE(32*8, 32*8)
+	MDRV_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 28*8-1)
+
+	MDRV_PALETTE_LENGTH(0x100)
+
+	MDRV_PALETTE_INIT(vega)
+	MDRV_VIDEO_UPDATE(vega)
+MACHINE_DRIVER_END
+
+ROM_START( vega )
+	ROM_REGION( 0x10000, "maincpu", 0 )
+	ROM_LOAD( "rom1.bin",	      0x0000, 0x0800, CRC(a0c0e0af) SHA1(7ccbfe3c23cda4c3a639c89ff4b2f554e2876c98) ) // FIXED BITS (00xxxxxx) (tile attribs?)
+	ROM_LOAD( "rom2.bin",	      0x0000, 0x0800, CRC(718da952) SHA1(1a0023be1ee3a48ed3ddb8daddbb49ca3f442d46) )
+	ROM_LOAD( "rom3.bin",	      0x0000, 0x0800, CRC(37944311) SHA1(8b20be3d3ca5cb27bef78a73ee7e977fdf76c7f1) )
+	ROM_LOAD( "rom4.bin",	      0x0000, 0x0800, CRC(09453d7a) SHA1(75fe96ae25467f82c0725834c6c04a197f50cce7) )
+	ROM_LOAD( "rom5.bin",	      0x0000, 0x0800, CRC(be3df449) SHA1(acba1e07bdf9c0e971f47f2433d2760472c4326a) )
+	ROM_LOAD( "rom6.bin",	      0x0000, 0x0800, CRC(dc46527c) SHA1(d10a54d8d3ce9ffd8a53bede3d089625aff445a2) )
+	ROM_LOAD( "rom7.bin",	      0x0000, 0x0800, CRC(1de564cd) SHA1(7408cd29f1afc111aa695ecb00160d8f7fba7532) )
+	ROM_LOAD( "rom8.bin",	      0x0000, 0x0800, CRC(ccb8598c) SHA1(8c4a702f0653bb189db7d8ac4c2a06aacecc0de0) )
+	ROM_LOAD( "rom9.bin",	      0x0000, 0x0800, CRC(191c73cd) SHA1(17b1c3790f82b276e55d25ea8a38a3c9cf20bf12) )
+	//ROM_LOAD( "rom10.bin",	      0x0000, 0x1000, CRC(c7659222) SHA1(86df4f4afe5bfd0b67239353a344724405c32fed) ) // 1ST AND 2ND HALF IDENTICAL
+	ROM_LOAD( "rom10a.bin",	      0x0000, 0x1000, CRC(fca9a570) SHA1(598772db11b32518ed6bf5155a19f4f1761a4831) ) // if you convert the ascii dump there is different data in the 2nd half unlike the above dump (it also appears in the ascii dumps of 11/12 too tho)
+	ROM_LOAD( "rom11.bin",	      0x0000, 0x0800, CRC(d1896f77) SHA1(5b80bf7aa81508edfae4fa583b4b0077575a300c) )
+	ROM_LOAD( "rom12.bin",	      0x0000, 0x0800, CRC(f5f1df2f) SHA1(5851b468702e5e4f085b64afbe7d8b797bb109b5) )
+
+	ROM_LOAD( "r10.bin", 0x0000, 0x0100, CRC(ca5a3627) SHA1(8c632fa9174e336c588074f92f3519b0cf224852) ) // FIXED BITS (0000xxxx)
+	ROM_LOAD( "r11.bin", 0x0000, 0x0100, CRC(d8aab14a) SHA1(798feaa929dd7b71266220b568826997acd2a93e) ) // FIXED BITS (000011xx)
+	ROM_LOAD( "r8.bin",	 0x0000, 0x0100, CRC(40c9caad) SHA1(ddd427ff4df4cb2d217690efefdd5e53e3add118) ) // FIXED BITS (0000xxxx)
+	ROM_LOAD( "r9.bin",	 0x0000, 0x0100, CRC(db0bcea5) SHA1(692bea2d9e28985fe7270a940e9f48ac64bdeaa8) ) // FIXED BITS (0000xxxx)
+ROM_END
+
+// code for converting the ASCII dump..
+#if 0
+UINT8 ascii_to_bin( UINT8 ascii )
+{
+
+	if (ascii>=0x30 && ascii <= 0x39)
+	{
+		return ascii-0x30;
+	}
+
+	if (ascii>=0x41 && ascii <= 0x46)
+	{
+		return ascii-0x37;
+	}
+
+	fatalerror("bad char\n");
+	return 0;
+}
+
+DRIVER_INIT(vegaa)
+{
+	UINT8* buf = (UINT8*)malloc(0x10000);
+	UINT8* rom = memory_region(machine,"maincpu");
+	int i;
+	int count = 0;
+	// last 0xc bytes of file are just some settings, ignore
+	for (i=0;i<0x2e*0x1000;i+=0x2e)
+	{
+		// first 0x9 bytes are the offset details, ignore
+		// bytes 0x2a-0x2e are checksum / newline, ignore
+		int j;
+		for (j=0xa; j<0x2a;j+=2)
+		{
+			UINT8 l=rom[i+j+0];
+			UINT8 r=rom[i+j+1];
+			UINT8 num;
+
+			l = ascii_to_bin(l);
+			r = ascii_to_bin(r);
+					
+			num = l << 4 | r;
+	
+			buf[count] = num;
+			count++;
+		}
+	}
+
+	{
+		FILE *fp;
+		char filename[256];
+		sprintf(filename,"vega_%s", machine->gamedrv->name);
+		fp=fopen(filename, "w+b");
+		if (fp)
+		{
+			fwrite(buf, 0x10000, 1, fp);
+			fclose(fp);
+		}
+	}
+}
+#endif
+
+GAME( 19??, vega,   0, vega, vega, 0, ROT270, "Olympia?", "Vega", GAME_NOT_WORKING|GAME_NO_SOUND )

src/mame/mame.mak

@@ -1024,6 +1024,7 @@ $(MAMEOBJ)/nmk.a: \
 $(MAMEOBJ)/olympia.a: \
 	$(DRIVERS)/dday.o $(VIDEO)/dday.o \
 	$(DRIVERS)/portrait.o $(VIDEO)/portrait.o \
+	$(DRIVERS)/vega.o \
 
 $(MAMEOBJ)/omori.a: \
 	$(DRIVERS)/battlex.o $(VIDEO)/battlex.o \

src/mame/mamedriv.c

@@ -8604,6 +8604,7 @@ Other Sun games
 	DRIVER( coronatn )	/* (c) 1999 */
 
 	/* Other Games */
+	DRIVER( vega )		/* (c) 19?? Olympia? */
 	DRIVER( astinvad )	/* (c) 1980 Stern */
 	DRIVER( kosmokil )	/* bootleg */
 	DRIVER( kamikaze )	/* Leijac Corporation */